Optimized Liquid-Liquid Extractive Rerefining of Spent Lubricants

Central composite design methodology has been employed to model the sludge yield data obtained during liquid-liquid extractive rerefining of spent lubricants using an alcohol (1-butanol) and a ketone (methyl ethyl ketone) as prospective solvents. The study has resulted in two reasonably accurate mul...

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Bibliographic Details
Main Authors: Muhammad Ashraf Kamal, Syed Mumtaz Danish Naqvi, Fasihullah Khan
Format: Article
Language:English
Published: Wiley 2014-01-01
Series:The Scientific World Journal
Online Access:http://dx.doi.org/10.1155/2014/458789
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